38625900 has 72 divisors (see below), whose sum is σ = 112492800. Its totient is φ = 10232640.

The previous prime is 38625893. The next prime is 38625913. The reversal of 38625900 is 952683.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59377 + ... + 60023.

It is an arithmetic number, because the mean of its divisors is an integer number (1562400).

Almost surely, 2^38625900 is an apocalyptic number.

38625900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38625900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56246400).

38625900 is an abundant number, since it is smaller than the sum of its proper divisors (73866900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38625900 is a wasteful number, since it uses less digits than its factorization.

38625900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 38625900 is about 6214.9738535250. The cubic root of 38625900 is about 338.0333405483.

The spelling of 38625900 in words is "thirty-eight million, six hundred twenty-five thousand, nine hundred".